DiffuLayer™ Air Electrode Catalyst Membrane Air Electrode Catalyst Membrane
Catalyst membrane material designed for metal-air battery and air-electrode research. Two catalyst systems, manganese dioxide (MnO₂) and cobalt oxide (Co₃O₄), are available for discharge-only or rechargeable experimental configurations. The product is supplied as laboratory sheets or large-format membrane material.
Product Overview
Two catalyst systems are available within the same product series, allowing quick selection for different air-electrode research directions.
DiffuLayer™ air electrode catalyst membranes are intended for air-electrode research and are currently available with two catalyst systems: manganese dioxide (MnO₂) and cobalt oxide (Co₃O₄).
Under the current product specification, the MnO₂ series is defined for discharge-only experiments, while the Co₃O₄ series is defined for rechargeable experiments. Select the appropriate option according to the intended battery operating mode.
The standard laboratory size is 10 × 10 cm, supplied as 10 sheets per pack. A 200 × 1500 mm large-format membrane is also available for experiments requiring further cutting or a larger material area.
Two Catalyst Systems
The current product range distinguishes between discharge-only and rechargeable configurations.
Manganese Dioxide Catalyst Membrane
Discharge OnlyFor air-electrode experiments requiring an MnO₂ catalyst system. Available as 10 × 10 cm laboratory sheets and 200 × 1500 mm large-format membrane material.
Cobalt Oxide Catalyst Membrane
RechargeableFor rechargeable air-electrode experiments requiring a Co₃O₄ catalyst system. Available in both laboratory-sheet and large-format membrane sizes.
Key Features
Dual Catalyst Systems
Choose between MnO₂ and Co₃O₄ according to the intended experimental operating mode.
Lab Sheet
The 10 × 10 cm format is suitable for routine laboratory sampling and cutting.
Large-Format Membrane
The 200 × 1500 mm format can be further processed or cut to match project dimensions.
Clear Selection Logic
Identify the required specification by catalyst type, operating mode, size, and package quantity.
Quick Selection
First determine the experimental operating mode, then select the required size and quantity.
Discharge-Only Experiments
Select the manganese dioxide (MnO₂) air electrode catalyst membrane.
Rechargeable Experiments
Select the cobalt oxide (Co₃O₄) air electrode catalyst membrane.
Size Selection
Choose 10 × 10 cm for small-batch laboratory work, or 200 × 1500 mm when larger-area cutting is required.
Standard Specifications & Pricing
Specifications are organized by size, catalyst system, operating mode, and package quantity. Only the final selling price is shown.
| Size | Catalyst System | Operating Mode | Package Quantity | Price |
|---|---|---|---|---|
| 10 × 10 cm | Manganese Dioxide MnO₂ | Discharge Only | 10 pcs | $22 |
| 10 × 10 cm | Cobalt Oxide Co₃O₄ | Rechargeable | 10 pcs | $22 |
| 200 × 1500 mm | Manganese Dioxide MnO₂ | Discharge Only | 1 pc | $59 |
| 200 × 1500 mm | Cobalt Oxide Co₃O₄ | Rechargeable | 1 pc | $59 |
Typical Research Applications
Metal-Air Batteries
For air-electrode material selection, battery configuration assembly, and related laboratory research.
Air-Electrode Research
Suitable for comparative studies involving different catalyst systems, electrode structures, and dimensional conditions.
Catalyst Membrane Screening
MnO₂ and Co₃O₄ options support material-selection comparisons for different operating modes.
Selection & Handling Guide
Confirm Operating Mode
Determine whether the experiment is discharge-only or rechargeable.
Select Catalyst System
Select the MnO₂ or Co₃O₄ specification according to the product definition.
Confirm Size
Determine the required membrane size according to the electrode active area and fixture configuration.
Cutting & Assembly
Use clean tools for cutting and avoid surface contamination or localized mechanical damage.





